23323345 has 4 divisors (see below), whose sum is σ = 27988020. Its totient is φ = 18658672.

The previous prime is 23323343. The next prime is 23323367. The reversal of 23323345 is 54332332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11296321 + 12027024 = 3361^2 + 3468^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323345 - 2¹ = 23323343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23323343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332330 + ... + 2332339.

It is an arithmetic number, because the mean of its divisors is an integer number (6997005).

Almost surely, 2^23323345 is an apocalyptic number.

It is an amenable number.

23323345 is a deficient number, since it is larger than the sum of its proper divisors (4664675).

23323345 is an equidigital number, since it uses as much as digits as its factorization.

23323345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664674.

The product of its digits is 6480, while the sum is 25.

The square root of 23323345 is about 4829.4249140037. The cubic root of 23323345 is about 285.7131825553.

Adding to 23323345 its reverse (54332332), we get a palindrome (77655677).

The spelling of 23323345 in words is "twenty-three million, three hundred twenty-three thousand, three hundred forty-five".